Closed rweickelt closed 1 week ago
Actually, I think the problem is a missing --enable-multiarch
in this toolchain's configuration.
@rweickelt No need to do anything, since you could easily make symlinks in Linux envs. Follow this step: https://github.com/abhiTronix/raspberry-pi-cross-compilers/wiki/Cross-Compiler-CMake-Usage-Guide-with-rsynced-Raspberry-Pi-32-bit-OS#8-setup-important-symlinks-as-follows-important
I am trying to cross-build a complex project with CMake and VCPKG and a sysroot configuration. My sysroot content is extracted from the official Raspbian RFS image.
Neither compilation nor linking works properly which is caused by a file layout deviation:
/usr/include/arm-linux-gnueabihf
and libs under/usr/lib/arm-linux-gnueabihf
/usr/include
or/usr/lib
respectively.Example:
/usr/include/arm-linux-gnueabihf/sys/cdefs.h
/usr/include/sys/cfefs.h
I cannot work around by simply passing additional include paths and rpaths to the compiler/linker driver. That is because VCPKG swallows additional include paths outside of the vcpkg build tree but passes
CMAKE_SYSROOT
.I would expect the sysroot of this toolchain to match Rapsbians RFS 100%, except that it contains less. The cross toolchain for Windows actually does that.